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Chemistry
Chemistry
Problem
At
40
∘
C
40^\circ\mathrm{C}
4
0
∘
C
the ion‐product constant for water is
K
w
=
2.92
×
10
−
14
K_w = 2.92\times10^{-14}
K
w
=
2.92
×
1
0
−
14
. A buffer solution at this temperature has a pH of 6.50. Calculate the corresponding pOH of the solution, reporting your answer to two decimal places.
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